Good day,

I can answer that.  Well first you need a wallet from here: https://github.com/Ubiquitium-Blockchain/ubiquitium/releases

Then you need run it.  Probably, the one at the bottom: https://github.com/Ubiquitium-Blockchain/ubiquitium/releases/download/v1.0.1/Ubiq_Windows_x64.zip

After it is running, press "Receive".

Then press "Request payment".

Open that and your unique address to receive multiple payments will appear.